Vertebra integration support that resets

The utility model provides a vertebra integration support that resets, including a body and a clipper, this internal inner chamber that is equipped with a screw portion or ratchet portion on the surface of body, and body one end is equipped with a fixed part, and screw portion or ratchet portion are equipped with a plurality of axial slits, and the clipper makes screw portion or ratchet portion outwards open from the interior intracavity that fixed part one end pushed the body, and the width of slit is reduced by the rear end of the body front end to the body gradually. The utility model discloses a narrow slit of the wide front end in rear end replaces the unanimous slit of width, makes to be reduced by the area of the link of slit detached body, and the relative stress that the root produced when taking place to be out of shape reduces, inserts bigger clipper in consequently can making the body, makes the open angle grow of screw portion or ratchet portion, the screw portion or the ratchet portion that have